| Metamath Proof Explorer |
< Previous
Next >
Related theorems Unicode version |
| Description: An inference from transitive law for logical equivalence. |
| Ref | Expression |
|---|---|
| bitr4.1 |
|
| bitr4.2 |
|
| Ref | Expression |
|---|---|
| bitr4 |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | bitr4.1 |
. 2
| |
| 2 | bitr4.2 |
. . 3
| |
| 3 | 2 | bicomi 172 |
. 2
|
| 4 | 1, 3 | bitr 173 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: 3bitr2 179 3bitr2r 180 3bitr4 183 3bitr4r 184 imor 234 oridm 243 ianor 305 ioran 306 pm4.52 307 pm4.54 309 pm4.79 355 bi 513 bibi2i 606 pm5.32 642 pm5.6 686 mpbiran 726 mpbiran2 727 biluk 743 prlem2 769 3anrev 782 an6 899 19.33b 1088 19.41 1091 equsal 1147 sb5f 1198 sb3an 1233 sbequ8 1242 hbsb4t 1244 sb5 1263 sbel2x 1340 eu2 1389 eu3 1390 eu5 1402 moanim 1420 euan 1421 2eu4 1445 2eu6 1447 cleqf 1552 necon3bii 1590 neor 1630 neorian 1632 r2al 1668 r2ex 1683 r19.23v 1733 r19.26m 1744 r19.27av 1746 r19.29 1748 rabid2 1762 isset 1805 ralv 1811 rexv 1812 ceqsrexv 1880 cbvab 1899 reu2 1920 reu3 1921 reu6 1922 2reuswap 1927 elrabsf 1953 dfss2 2048 dfss3 2049 dfss2f 2050 dfss3f 2051 ssabral 2109 rabss 2114 sspsstri 2138 difdif 2156 unass 2177 unss 2194 inass 2213 unab 2257 inab 2258 ne0f 2277 eqv 2285 disj 2301 reldisj 2303 disj3 2304 undisj1 2310 undisj2 2311 ssdif0 2317 undif 2333 ralpr 2418 eltp 2429 pwpw0 2460 dfuni2 2495 unissb 2518 elint2 2530 ssint 2539 dfiin2 2578 iunss 2581 iinss 2590 iunn0 2597 iundif2 2600 iindif2 2601 iunxun 2604 iinpw 2607 dftr2 2672 dftr5 2673 dftr3 2674 nvelv 2703 notzfaus 2731 snelpw 2742 sspwb 2745 opabid 2799 pwssun 2816 dfid3 2826 dffr2 2909 ordtri4 2974 dflim2 3015 orddif 3065 onzsl 3107 opthprc 3211 elxp3 3214 elvv 3218 reluni 3255 cnvco 3289 cnvuni 3290 dmuni 3308 dmxp 3321 elrn 3336 dmres 3364 ssdmres 3365 dfima2 3389 args 3412 dffr3 3415 cotr 3420 intasym 3422 asymref 3423 asymrefOLD 3425 intirr 3427 cnvopab 3431 cnv0 3432 cnvun 3441 cnvin 3442 rnuni 3445 xpnz 3452 xp11 3463 cores 3485 resco 3486 imaco 3487 rnco 3488 coass 3498 cnvpo 3508 cnvso 3509 dffun2 3512 dffunmof 3516 dffun6 3525 funfn 3528 svrelfun 3546 fununi 3549 funin 3552 fnfrn 3619 fint 3635 fnforn 3662 f1o4 3681 f1o5 3682 f1ocnv 3686 fsn 3819 abexex 3858 f1fv 3859 tfrlem5 3900 tfrlem7 3902 dfrdg2 3918 rdgsucopabn 3932 elxp6 4086 elxp7 4087 fnoprab2g 4105 2on 4123 eqerlem 4254 qsid 4285 elixpconst 4335 domen 4361 brsdom 4363 brdom2 4369 sbthlem10 4436 sbthcl 4439 brsdom2 4441 xpmapenlem5 4480 mapunen 4482 trcl 4617 zfregs 4619 tz9.12lem3 4633 rankr1 4646 rankss 4660 cplem1 4692 aceq0 4702 aceq3lem 4704 aceq5lem2 4708 aceq5 4712 aceq7 4715 kmlem12 4748 kmlem14 4750 kmlem15 4751 zorn 4769 brdom7disj 4776 entri2 4812 unxpdomlem 4815 cardval2 4827 isinfcard 4859 iscard3 4860 elni2 4977 distrpq 5039 psslinpr 5107 ltexprlem4 5117 ltresr 5230 elxr 5508 prodge0 5776 ltdiv1i 5779 infm3 6001 xrinfmss 6026 dfn2 6059 elnnz 6092 elznn0nn 6095 elnn0nn 6118 seq1lem2 6247 elioo1t 6315 elioo2t 6316 elioc1t 6319 elico1t 6320 elicc1t 6321 snunioolem 6347 2rexuz 6378 nnwos 6392 elfz1t 6402 elfzuzb 6408 elfz2nn0t 6427 fznn0t 6448 discrlem1 6586 nn0opthlem1 6594 creur 6673 creui 6674 cvg3 6860 faclbnd4lem1 6885 climreu 7038 isumclimtf 7131 infcvglem1 7156 elcncf1d 7205 reefiso 7370 qnnen 7446 infxpidmlem2 7496 infxpidmlem7 7501 infxpidmlem8 7502 infmap2 7523 isbasis3g 7555 tgval2t 7559 fctop 7592 cctop 7594 ntreq0 7650 islp2 7688 blfval2 7776 metcnp4 7904 xpcn 7910 fsumcnlem 7923 bcthlem9 7941 bcthlem14 7946 nmobndseqi 8372 pilem3 8592 efif1lem5 8649 axgroth4 8719 grothprim 8722 hcau2 8976 ocsh 9072 projlem4 9105 spanun 9382 nonbool 9513 5oalem7 9522 adjsymt 9676 elbdop2t 9715 dmadjss 9736 eleigvect 9797 nmop0h 9831 nmcopexlem1 9866 nmcfnexlem1 9895 rnbra 9953 pjsspos 10011 pjord 10012 cvbr2t 10120 cvnbtwn2t 10124 mdsl2 10157 cvmd 10159 elat2 10175 atom1d 10188 chrelat2 10200 irred 10229 cdj3 10273 symgoprab 10307 ntunte 10340 abfi 10349 ficli 10368 hmeogrp 10425 cnfilca 10451 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 |
| This theorem depends on definitions: df-bi 147 |